<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>雪碧图</title>
    <style>
        .box {
            height: 35px;
            width: 33px;
            background-image: url(./images/topbar.png);
            background-position: 0 -19px;
        }

        .box1 {
            height: 13px;
            width: 28px;
            background-image: url(./images/topbar.png);
            background-position: -192px 0;
        }
    </style>
</head>
<body>
    <div class="box"></div>
    <div class="box1"></div>
</body>
</html>